|
Individual Calculations March 2023 |
|
|
|
| Delgado Romero, Marco Total change: 13.40 | |   |
|
| I Open Internacional Master Chess Peru | Lima | PER | 2023-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2288 | 6.50 | 9 | 0.67 | 20 | 13.40 | |
|  Huallpa Fernandez, Hector Manuel | | | 1888 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Diaz Herquinio, Elden Junior | | | 1725 | PER | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Contreras Huaman, Fiorella | | wf | 1960 | PER | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Principe, Gerson | f | | 2226 | PER | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Oswaldo Valentin, Requejo Cotrin | f | | 2187 | PER | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Ticona Rocabado, Licael Roderick | f | | 2146 | BOL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Granda Zuniga, Julio E | g | | 2630 | PER | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Vivas Zamora, Fabian Ernesto | f | | 2351 | VEN | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Rojas Salas, Steven | f | | 2208 | PER | 1.00 | 1 | 0.39 | 20 | 7.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
|
